Scheppach 5645 0901, Manual

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14 english
Malfunction Possible cause Solution
1.
Brake motor has no brake function
a)
Brake pads are worn
Have brake pads renewed.
Electrical connection works only by a
specialized electronics technician!
2.
Saw blade detaches after switching off the
motor.
a)
Attachment nuts are not tightened enough
b)
Brake effect of motor is too strong
a)
Tighten attachment nuts M20 left-hand
thread
b)
Adjust electric current brakes
•
Take out little plug sideways from switch
housing
•
Use small screw driver to adjust carefully
the electric current of the brakes on the
potentiometer
•
After switching off the motor the saw blade
stagnation should take place after 8 - 19
seconds
•
Put the little plug into the switch housing
again
3.
Motor does not initiate
a)
Breakdown mains fuse
b) Extension cable defect
c)
Connections to the motor or to the switch
are not in order
d)
Motor or switch is defect
t
a)
Check mains fuse
b)
See instructions “Electrical connections“
c)
Have it checked by an electronics
technician
d)
See instructions “Electrical connections“
4.
Motor runs backwards or forwards
Condensator defect Have it exchanged by an electronics
technician
5.
Motor does not perform, switches off
automatically
Overcharged because of
a)
Blunt saw blade
b) 2 Phase run – Motor becomes hot
a)
Put in a sharpened saw blade
b)
Have the extension cable and the main
power supply checked by a specialized
electronics technician
6.
Burn marks on the intersection
by longitudinal cuts
by cross cuts
a)
Blunt saw blade
b)
Wrong saw blade
c)
Longitudinal end stop not parallel to saw
blade
d)
Slide table not parallel to saw blade
a)
Put in a sharpened saw blade
b)
Put in a saw blade for longitudinal cuts
c)
Re-adjust motor on rocker or exchange
longitudinal end stop
d)
Align slide table to saw blade
7.
Wrong rolling direction by rotary current
motor
Socket wrongly tapped Change polarity of socket
TROUBLESHOOTING PLAN